Home / 13,967,671,458.72-20,951,309,883.62-6,502,078,635.69

Finding the Fourth Proportional to 13,967,671,458.72, 20,951,309,883.62 and 6,502,078,635.69

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Solution

The fourth proportional to 13,967,671,458.72, 20,951,309,883.62 and 6,502,078,635.69 is: 9,753,026,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,671,458.72 : 20,951,309,883.62 = 6,502,078,635.69 : x
  2. Step 2: Convert to fraction form
    13,967,671,458.72/20,951,309,883.62 = 6,502,078,635.69/x
  3. Step 3: Cross multiply
    13,967,671,458.72x = 20,951,309,883.62 × 6,502,078,635.69
  4. Step 4: Simplify right side
    13,967,671,458.72x = 136,227,064,384,006,324,224
  5. Step 5: Solve for x
    x = 136,227,064,384,006,324,224/13,967,671,458.72
  6. Step 6: Final answer
    x = 9,753,026,106.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.